2056551939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{17737}}^1$

素因数の和:18747

約数の個数: 24

約数和(自身を含む): 3202489472

約数和(自身を除く): 1145937533

約数列:

[1, 3, 9, 13, 39, 117, 991, 2973, 8919, 12883, 17737, 38649, 53211, 115947, 159633, 230581, 691743, 2075229, 17577367, 52732101, 158196303, 228505771, 685517313, 2056551939]

約数ペア:

[(1, 2056551939), (3, 685517313), (9, 228505771), (13, 158196303), (39, 52732101), (117, 17577367), (991, 2075229), (2973, 691743), (8919, 230581), (12883, 159633), (17737, 115947), (38649, 53211)]